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    Chemical structure of 3-amino-2-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one , CAS 852399-99-6, AChemBlock S73783

    3-amino-2-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one

    Catalog ID: S73783

    Product Name: 3-amino-2-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
    CAS: 852399-99-6
    MDL: MFCD00770876
    Purity: 97%
    FW: 181.21
    Formula: C₇H₇N₃OS
    Smiles: CC1=NC2=C(C=CS2)C(=O)N1N
    3-amino-2-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one 97%, CAS#: 852399-99-6, Cat ID: S73783, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:250MG List Price: $1,105 Quantity:
    		Total:-- Total_Price($):-- Availability: Enquiry Estimated Ship Time:

    Aug 28,2026

    Packaging:1G List Price: $1,730 Quantity:
    		Total:-- Total_Price($):-- Availability: Enquiry Estimated Ship Time:

    Aug 28,2026

    update on 07-31-2026

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    Safety Information
    Safety Information
    Pictograms GHS06
    Signal Word Danger
    Hazard Statements Toxic if swallowed
    Causes serious eye irritation
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 3-amino-2-methylthieno[2,3-d]pyrimidin-4(3h)-one
    HTS Code 2934999001
    Smiles CC1=NC2=C(C=CS2)C(=O)N1N
    InChiKey GXLARADPXGNYDS-UHFFFAOYSA-N
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